Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-18 Thread Kevin Lemonnier
> But if using network backed storage you could still have lots of free > CPU and RAM but still see VM's running in slow motion due to network > congestion. > Yes, that's true, and if you are doing HA you have to be using a networking backed storage. That's a good point ! It never happened to

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-18 Thread Michael Rasmussen
On Tue, 18 Oct 2016 12:41:25 +0200 Kevin Lemonnier wrote: > > I had not considered network bandwith, that would indeed be interesting .. > Seems a bit less > easy to do though, cpu and ram are the big things I think, at least ar first. > But if using network backed

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-18 Thread Kevin Lemonnier
> > Would be great. Also note that automatic load balance should only be possible > for > VM's fulfilling requirements for running as HA. This means HA pools can > be taken into consideration when moving a VM. > I imagine, yes. We don't use this at all, we don't mix HA and non HA VMs on the

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-18 Thread Kevin Lemonnier
> Imho it is not relevant to aggregate ressources of the whole cluster, because > there is no mechanism of load balancing. > So you could have for ex : some nodes almost full of RAM, and other nodes > half empty.. > > For now i workaround the problem always creating a new VM on the node with >

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-18 Thread Dhaussy Alexandre
It would be nice to have a unified view with all nodes ressources. I was thinknig of doing this with an external metric server (graphite/grafana.) Imho it is not relevant to aggregate ressources of the whole cluster, because there is no mechanism of load balancing. So you could have for ex :

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Kevin Lemonnier
> > do you mean the resources from each node? > No, I mean for the cluster. Would be great to have those values (cpu, ram, maybe IO ..) for the whole cluster monitored, I think. Monitoring each node individually is nice, but that doesn't tell you that you are almost out of ram on the cluster

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Dominik Csapak
On 10/17/2016 04:19 PM, Michael Rasmussen wrote: On Mon, 17 Oct 2016 16:17:48 +0200 Michael Rasmussen wrote: I would say 5 out of 6 cores is in use so 83,33 % CPU usage in the cluster. Forgot to mention: For people coming from VmWare this makes sense since that is how

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Michael Rasmussen
On Mon, 17 Oct 2016 15:58:35 +0200 Dominik Csapak wrote: > so cpu is the node average Why average on not total? If this is supposed to be a cluster wide dashboard average gives no mening. -- Hilsen/Regards Michael Rasmussen Get my public GnuPG keys: michael rasmussen

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Dominik Csapak
On 10/17/2016 04:04 PM, Michael Rasmussen wrote: On Mon, 17 Oct 2016 15:58:35 +0200 Dominik Csapak wrote: so cpu is the node average Why average on not total? If this is supposed to be a cluster wide dashboard average gives no mening. i agree, but with cpu usage it

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Michael Rasmussen
On Mon, 17 Oct 2016 16:17:48 +0200 Michael Rasmussen wrote: > I would say 5 out of 6 cores is in use so 83,33 % CPU usage in the > cluster. > Forgot to mention: For people coming from VmWare this makes sense since that is how vSphere cluster client displays it. --

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Michael Rasmussen
On Mon, 17 Oct 2016 16:14:37 +0200 Dominik Csapak wrote: > On 10/17/2016 04:04 PM, Michael Rasmussen wrote: > > On Mon, 17 Oct 2016 15:58:35 +0200 > > Dominik Csapak wrote: > > > >> so cpu is the node average > > Why average on not total? If this

Re: [PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Kevin Lemonnier
> > https://www.pictshare.net/cb2c08d9ca.png > Looks good, it would be great to be able to get each values separatly for monitoring purposes. Right now we monitor each nodes independently, I would be happy to add a "cluster check" on top of that though ! Would help knowing when it's time to

[PVE-User] Feedback wanted - Cluster Dashboard

2016-10-17 Thread Dominik Csapak
Hi all, i am currently working on a cluster dashboard, and wanted to get feedback from you all. please be aware that this is a mockup only, no functionality yet, so no patches for now i will also post it on the forum (maybe tomorrow) to get additional feedback please discuss :) ps: for